User Guide

Installation & Operation Manual - VFH-MB 09/12/18/24 Series
11
5.2 PCB Printed Diagram
ƔTop view
ƔBottom view
1 Neutral wire
2 DC fan
3 Auto button
4 Small up&down swing
5 Left&right swing
6 Big up&down swing
7 Interface of wired controller
8 Display interface
9 Ambient temperature sensor
10 Tube temperature sensor
11
Communication interface between
indoor unit and outdoor unit
12 Interface of live wire
13 Fuse
14 Jumper interface
1 234 5
6
7
8
019
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14